使用get方法的mysql中的php变量

<?php
// 获取URL中的参数
$param1 = $_GET['param1'];
$param2 = $_GET['param2'];

// 连接MySQL数据库
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";
$conn = new mysqli($servername, $username, $password, $dbname);

// 拼接查询语句
$sql = "SELECT * FROM table WHERE column1 = '$param1' AND column2 = '$param2'";

// 执行查询
$result = $conn->query($sql);

// 处理查询结果
if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        echo "字段1: " . $row["column1"]. " - 字段2: " . $row["column2"]. "<br>";
    }
} else {
    echo "没有匹配的结果";
}

// 关闭数据库连接
$conn->close();
?>